package org.red5.server.tomcat;

/*
 * RED5 Open Source Flash Server - http://www.osflash.org/red5
 *
 * Copyright (c) 2006-2008 by respective authors (see below). All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License as published by the Free Software
 * Foundation; either version 2.1 of the License, or (at your option) any later
 * version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License along
 * with this library; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

import org.apache.catalina.Context;
import org.apache.catalina.core.StandardContext;
import org.red5.server.api.IApplicationContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Class that wraps a Tomcat webapp context.
 * 
 * @author The Red5 Project (red5@osflash.org)
 * @author Joachim Bauch (jojo@struktur.de)
 */
public class TomcatApplicationContext implements IApplicationContext {

    /**
     * Logger
     */
	protected static Logger log = LoggerFactory.getLogger(TomcatApplicationContext.class);

	/** Store a reference to the Tomcat webapp context. */
	private Context context;
	
	/**
	 * Wrap the passed Tomcat webapp context.
	 * 
	 * @param context
	 */
	protected TomcatApplicationContext(Context context) {
		this.context = context;
	}
	
	/** {@inheritDoc} */
	public void stop() {
		// TODO: is this the right way to stop a Tomcat webapp?
		if (context instanceof StandardContext) {
			try {
				((StandardContext) context).stop();
			} catch (Exception e) {
				log.error("Could not stop context.", e);
			}
		}
		context.getParent().removeChild(context);
		if (context instanceof StandardContext) {
			try {
				((StandardContext) context).destroy();
			} catch (Exception e) {
				log.error("Could not destroy context.", e);
			}
		}
	}

}
